Install it from the disc that came when you bought Norton AntiVirus. If it came bundled with the computer than you may need to download it again from the Norton website.
There are many competitors for the Norton Antivirus brand. Some of the more notable ones are McAfee, a pay antivirus program, and Avast, a free antivirus program available for download.
Software applications, particularly ones like antivirus, should only be downloaded from their manufacturer (Norton). This is important, as fake antivirus programs won't detect themselves as viruses, making it hard to notice that one's been infected. Norton offers the free download from their website.
Norton Antivirus software packages can be downloaded freely from the official Norton website. It should be noted that these are either 30 day trials or are basic packages and may not include certain protections.
There are a number of sites that allow you to download software. This can range from Norton Antivirus to Microsoft Word.
download an antivirus software i recommend norton
If you had bought licence,you can download software from their official website.
By getting Norton Antivirus and turning on SONAR protection, and download intelligence.
You think which antivirus software is useful for you and in your budget. Then come to the product or antivirus (antivirus like Norton, AVG, Optimo AV, Mcafee) website and download its full version.
It's essential to have antivirus for your computer because it will stop virus from infecting your computer. I recommend AVG, here's a link to its download: free.avg.com/us-en/free-antivirus-download
Norton is a reputable site for anti-virus downloads. They may charge something for it if one does not already have Norton anti-virus suite. Kaspersky may also contain this download.
Given a 30 day free trial to the protection it has to offer, by blocking viruses, warning of possible infections, to clear cookies. Norton is a well known and positive antivirus program stores and sites have to offer.